66973680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{557}}^1$

素因数の和:743

約数の個数: 120

約数和(自身を含む): 226672992

約数和(自身を除く): 159699312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 167, 180, 240, 334, 360, 501, 557, 668, 720, 835, 1002, 1114, 1336, 1503, 1670, 1671, 2004, 2228, 2505, 2672, 2785, 3006, 3340, 3342, 4008, 4456, 5010, 5013, 5570, 6012, 6680, 6684, 7515, 8016, 8355, 8912, 10020, 10026, 11140, 12024, 13360, 13368, 15030, 16710, 20040, 20052, 22280, 24048, 25065, 26736, 30060, 33420, 40080, 40104, 44560, 50130, 60120, 66840, 80208, 93019, 100260, 120240, 133680, 186038, 200520, 279057, 372076, 401040, 465095, 558114, 744152, 837171, 930190, 1116228, 1395285, 1488304, 1674342, 1860380, 2232456, 2790570, 3348684, 3720760, 4185855, 4464912, 5581140, 6697368, 7441520, 8371710, 11162280, 13394736, 16743420, 22324560, 33486840, 66973680]

約数ペア:

[(1, 66973680), (2, 33486840), (3, 22324560), (4, 16743420), (5, 13394736), (6, 11162280), (8, 8371710), (9, 7441520), (10, 6697368), (12, 5581140), (15, 4464912), (16, 4185855), (18, 3720760), (20, 3348684), (24, 2790570), (30, 2232456), (36, 1860380), (40, 1674342), (45, 1488304), (48, 1395285), (60, 1116228), (72, 930190), (80, 837171), (90, 744152), (120, 558114), (144, 465095), (167, 401040), (180, 372076), (240, 279057), (334, 200520), (360, 186038), (501, 133680), (557, 120240), (668, 100260), (720, 93019), (835, 80208), (1002, 66840), (1114, 60120), (1336, 50130), (1503, 44560), (1670, 40104), (1671, 40080), (2004, 33420), (2228, 30060), (2505, 26736), (2672, 25065), (2785, 24048), (3006, 22280), (3340, 20052), (3342, 20040), (4008, 16710), (4456, 15030), (5010, 13368), (5013, 13360), (5570, 12024), (6012, 11140), (6680, 10026), (6684, 10020), (7515, 8912), (8016, 8355)]